One of the main characters is Sevatar. He's a complex and somewhat enigmatic figure within the Night Lords legion. His actions and decisions often drive the plot forward.
There's Talos. He has his own internal struggles within the Night Lords. He's constantly grappling with the legion's brutal ways while also trying to find his own place in it. He's an important character as his perspective gives the reader a view into the legion's workings and its moral dilemmas.
One of the main characters is Sevatar. He is a central figure in the Night Lords legion and plays a significant role in their actions and politics.
Konrad Curze is a central character in the Night Lords Horus Heresy novel. He is a complex and often terrifying figure. Other important characters include his lieutenants within the Night Lords legion. They carry out his orders and play important roles in the legion's operations during the Heresy. There may also be some characters from other legions or Imperial forces that interact with the Night Lords, and these interactions shape the story as well.
I don't know for sure as I haven't read it, but I assume the lords of the night and the shadow bruja are main characters.
Talos is one of the main characters. He's a complex figure, often conflicted between his loyalty to the Night Lords and his own sense of morality. Another is Sevatar, a powerful and feared leader within the legion.
I don't know as I haven't read it. Maybe there are some powerful lords as main characters.
The player - controlled character is one of the main characters. There are also various demon lords that play important roles in the story as antagonists.
One of the notable Night Lords in novels is Talos. He is often a central figure, showing the complex nature of the Night Lords. He has his own moral code, albeit a very twisted one compared to most protagonists.
The Sith Lords themselves are main characters, of course.
Betrayal is a major theme. The Night Lords often deal with internal and external betrayals. It adds a lot of drama to the stories.
The obvious main characters would be the protector and the dark lord. But there could also be secondary characters like the dark lord's enemies or the protector's allies.